RE: SSH Connectivity Fail during RAC install

From: Walker, Jed S <Jed_Walker_at_cable.comcast.com>
Date: Tue, 23 Oct 2012 18:40:16 +0000
Message-ID: <BAA6E28B6241F046AED1E62D8697516C6F50E2B7_at_COPDCEXMB08.cable.comcast.com>

It'd be helpful to see the exact error message. I wrote this up after hitting some problems myself, might be worth reviewing: http://tinky2jed.wordpress.com/technical-stuff/oracle-stuff/prvf-7616-node-connectivity-failed-for-subnet-between-and/

I just noticed your comment on node 2 asking for a password. Maybe your ssh setup is not correct on that server. You might want to review it, you shouldn't get prompted for a password.

-----Original Message-----
From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Radoulov, Dimitre Sent: Tuesday, October 23, 2012 2:45 AM
To: sjwales_at_comcast.net
Cc: oracle-l_at_freelists.org
Subject: Re: SSH Connectivity Fail during RAC install

On 23/10/2012 01:44, Steve Wales wrote:
> Further to the below:
>
> We've discovered that if we do the following from an SSH window using
> putty on node1:
>
> Ssh node1 date
> Ssh node2 date
>
> It works.
>
> Doing the same thing from a terminal window from the console with the
> GUI,
> node1 works, node2 prompts for a password.
>
> Since the installer is running from the console GUI terminal window,
> it thinks it's broken and fails.

Are you using role separation (different users for GI and Database)? Please post the output (exactly, just copy/paste) of the following commands:

node1$ id
node1$ ssh node1 date
node1$ ssh node2 date


node2$ id

node2$ ssh node1 date
node2$ ssh node2 date

Then repeat the command that doesn't work as expected (the command that receives the password prompt) with -v:

ssh -v node2 date

Regards
Dimitre

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Received on Tue Oct 23 2012 - 20:40:16 CEST